CN105686793B - 测量方法 - Google Patents

测量方法 Download PDF

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Publication number
CN105686793B
CN105686793B CN201511035913.8A CN201511035913A CN105686793B CN 105686793 B CN105686793 B CN 105686793B CN 201511035913 A CN201511035913 A CN 201511035913A CN 105686793 B CN105686793 B CN 105686793B
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China
Prior art keywords
track
radius
circle
measurement
measurement point
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Active
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CN201511035913.8A
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English (en)
Chinese (zh)
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CN105686793A (zh
Inventor
A·梅兹纳里奇
沃尔德克奇 B·冯
C·施莱皮
C·左斯
E·林德利斯巴赫尔
J·布赖滕施泰因
K·巴尔策
L·罗夫莱多
P·斯泰尔德
S·基里亚坦
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Haag Streit AG
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Haag Streit AG
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02075—Reduction or prevention of errors; Testing; Calibration of particular errors
    • G01B9/02076—Caused by motion
    • G01B9/02077—Caused by motion of the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/65—Spatial scanning object beam

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Pathology (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201511035913.8A 2014-11-12 2015-11-12 测量方法 Active CN105686793B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14405080.4 2014-11-12
EP14405080.4A EP3021071B1 (de) 2014-11-12 2014-11-12 Vermessungsverfahren in der Ophthalmologie

Publications (2)

Publication Number Publication Date
CN105686793A CN105686793A (zh) 2016-06-22
CN105686793B true CN105686793B (zh) 2019-04-26

Family

ID=51945820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511035913.8A Active CN105686793B (zh) 2014-11-12 2015-11-12 测量方法

Country Status (4)

Country Link
US (1) US10595723B2 (ja)
EP (1) EP3021071B1 (ja)
JP (1) JP6918439B2 (ja)
CN (1) CN105686793B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3217144A1 (de) * 2016-03-11 2017-09-13 Haag-Streit Ag Augenvermessung
JP6900651B2 (ja) * 2016-10-27 2021-07-07 株式会社ニデック Ｏｃｔ装置、およびｏｃｔ制御プログラム
AU2017382218B2 (en) 2016-12-21 2023-05-11 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
JP7303745B2 (ja) * 2017-01-19 2023-07-05 アルコン インコーポレイティド 光学コヒーレンス断層撮影走査の方法及び装置
CA3103899A1 (en) 2018-06-20 2019-12-26 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
JP7181845B2 (ja) * 2019-09-05 2022-12-01 株式会社東芝 半導体装置の製造方法
EP4081096A4 (en) 2019-12-26 2024-01-10 Acucela Inc. OPTICAL COHERENCE TOMOGRAPHY PATIENT ALIGNMENT SYSTEM FOR HOME OPHTHALMIC APPLICATIONS
EP4055553B1 (en) 2020-01-08 2025-10-15 Haag-Streit Ag Optical coherence tomography system for ophthalmology
US20230000341A1 (en) 2020-01-17 2023-01-05 Haag-Streit Ag Oct-based, spatially resolved transmission measurement of the eye
US10959613B1 (en) 2020-08-04 2021-03-30 Acucela Inc. Scan pattern and signal processing for optical coherence tomography
EP4195998A4 (en) 2020-08-14 2024-08-21 Acucela Inc. SYSTEM AND METHOD FOR DECREASING CURVATURE ALIGNMENT OF OPTICAL COHERENCE TOMOGRAPHY A-SCAN
US11393094B2 (en) 2020-09-11 2022-07-19 Acucela Inc. Artificial intelligence for evaluation of optical coherence tomography images
CN116322471A (zh) 2020-09-30 2023-06-23 奥克塞拉有限公司 近视预测、诊断、计划和监测设备
WO2022204622A1 (en) 2021-03-24 2022-09-29 Acucela Inc. Axial length measurement monitor
US20230148860A1 (en) * 2021-11-12 2023-05-18 Topcon Corporation Apparatus and method for imaging an eye
EP4218544B1 (en) * 2021-11-12 2026-04-01 Topcon Corporation Apparatus and method for imaging an eye

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871904A (en) * 1987-12-28 1989-10-03 Symbol Technologies, Inc. Multidirectional optical scanner
US5988508A (en) * 1990-05-08 1999-11-23 Symbol Technologies, Inc. Laser scanning system and scanning method for reading 1-D and 2-D barcode symbols
CN103314270A (zh) * 2010-12-03 2013-09-18 光视有限公司 使用光学相干断层摄影术的扫描和处理

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19912428C2 (de) * 1999-03-19 2001-01-11 Siemens Ag Kernspinresonanzgerät
US7349098B2 (en) * 2001-05-07 2008-03-25 University Of Washington Simultaneous beam-focus and coherence-gate tracking for real-time optical coherence tomography
WO2007091991A2 (en) * 2005-01-14 2007-08-16 University Of Washington Simultaneous beam-focus and coherence-gate tracking for real-time optical coherence tomography
WO2006078802A1 (en) 2005-01-21 2006-07-27 Massachusetts Institute Of Technology Methods and apparatus for optical coherence tomography scanning
JP4850495B2 (ja) 2005-10-12 2012-01-11 株式会社トプコン 眼底観察装置及び眼底観察プログラム
JP4994911B2 (ja) 2007-03-28 2012-08-08 株式会社トプコン 光画像計測装置
JP2010046216A (ja) * 2008-08-20 2010-03-04 Fujifilm Corp 光断層画像取得装置及び光断層画像取得方法
JP5124046B2 (ja) 2010-11-16 2013-01-23 三菱電機株式会社 ボーラス、ボーラスの製造方法、粒子線治療装置、および治療計画装置
EP2906985B1 (en) 2012-10-12 2022-03-09 Thorlabs, Inc. Compact, low dispersion, and low aberration adaptive optics scanning system
JP5669885B2 (ja) 2013-06-06 2015-02-18 キヤノン株式会社 画像処理装置及び画像処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871904A (en) * 1987-12-28 1989-10-03 Symbol Technologies, Inc. Multidirectional optical scanner
US5988508A (en) * 1990-05-08 1999-11-23 Symbol Technologies, Inc. Laser scanning system and scanning method for reading 1-D and 2-D barcode symbols
CN103314270A (zh) * 2010-12-03 2013-09-18 光视有限公司 使用光学相干断层摄影术的扫描和处理

Also Published As

Publication number Publication date
EP3021071B1 (de) 2020-09-23
US10595723B2 (en) 2020-03-24
EP3021071A1 (de) 2016-05-18
CN105686793A (zh) 2016-06-22
US20160128565A1 (en) 2016-05-12
JP2016093507A (ja) 2016-05-26
JP6918439B2 (ja) 2021-08-11

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